Title:
【考案の名称】地中物処理装置
Document Type and Number:
Japanese Patent JPH0728236
Kind Code:
Y2
Inventors:
Masato Ohori
Application Number:
JP10264189U
Publication Date:
June 28, 1995
Filing Date:
August 30, 1989
Export Citation:
Assignee:
Masato Ohori
International Classes:
E02F3/40; E02F3/413; E21B7/00; E21B15/00; (IPC1-7): E21B15/00; E21B7/00